At large, fugitive (2,3,3)
I believe the answer is:
on the run
This clue is a double definition.
'at large' is the first definition.
(I've seen this in another clue)
'fugitive' is the second definition.
(I've seen this before)
(Other definitions for on the run that I've seen before include "In flight as from the police" , "Trying to avoid capture" , "Fleeing arrest" , "Fleeing the police" , "Marathon contestants are" .)